const response = await fetch("https://api.lynq.am/api/payment-intents", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.LYNQ_SECRET_KEY}`,
    "Content-Type": "application/json",
    "Idempotency-Key": `order:${order.id}`,
  },
  body: JSON.stringify({ amount: 2500000, currency: "AMD", orderId: order.id }),
});
const paymentIntent = await response.json();

npm install @lynqpay/checkout-sdk

import { Checkout } from "@lynqpay/checkout-sdk";

const checkout = new Checkout({
  publicKey: "pk_test_...",
  clientSecret: paymentIntent.clientSecret,
});

checkout
  .onPaymentResult(handlePaymentResult)
  .onCheckoutError(showCheckoutError)
  .mount("#lynq-checkout");